Add opt to use AZ for APISeverLoadBalancer

[nguyenhuukhoi]

What this PR does / why we need it: We need this option to use in case of having edge

This PR allows to choose AZ for API Load Balancer. It will be useful if we want to use edge sites,

/ok-to-test

[k8s-ci-robot]

[APPROVALNOTIFIER] This PR is NOT APPROVED

This pull-request has been approved by: nguyenhuukhoi Once this PR has been reviewed and has the lgtm label, please assign jichenjc for approval. For more information see the Kubernetes Code Review Process.

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Needs approval from an approver in each of these files: - **[OWNERS](https://github.com/kubernetes-sigs/cluster-api-provider-openstack/blob/main/OWNERS)** Approvers can indicate their approval by writing `/approve` in a comment Approvers can cancel approval by writing `/approve cancel` in a comment

[k8s-ci-robot]

Hi @nguyenhuukhoi. Thanks for your PR.

I'm waiting for a kubernetes-sigs member to verify that this patch is reasonable to test. If it is, they should reply with /ok-to-test on its own line. Until that is done, I will not automatically test new commits in this PR, but the usual testing commands by org members will still work. Regular contributors should join the org to skip this step.

Once the patch is verified, the new status will be reflected by the ok-to-test label.

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[k8s-ci-robot]

@nguyenhuukhoi: Cannot trigger testing until a trusted user reviews the PR and leaves an /ok-to-test message.

In response to [this](https://github.com/kubernetes-sigs/cluster-api-provider-openstack/pull/1979): >**What this PR does / why we need it**: We need this option to use in case of having edge > >This PR allows to choose AZ for API Load Balancer. It will be useful if we want to use edge sites, > >/ok-to-test Instructions for interacting with me using PR comments are available [here](https://git.k8s.io/community/contributors/guide/pull-requests.md). If you have questions or suggestions related to my behavior, please file an issue against the [kubernetes/test-infra](https://github.com/kubernetes/test-infra/issues/new?title=Prow%20issue:) repository.

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[huxcrux]

/ok-to-test

[dulek]

I took the freedom to try to fix this patch, please check out: https://github.com/nguyenhuukhoi/cluster-api-provider-openstack/pull/1

[nguyenhuukhoi]

Hello. Thank you for your help. I am busy on this week. I will continue next week.

On Tue, Apr 2, 2024, 10:37 PM Michal Dulko @.***> wrote:

I took the freedom to try to fix this patch, please check out: nguyenhuukhoi#1 https://github.com/nguyenhuukhoi/cluster-api-provider-openstack/pull/1

— Reply to this email directly, view it on GitHub https://github.com/kubernetes-sigs/cluster-api-provider-openstack/pull/1979#issuecomment-2032401673, or unsubscribe https://github.com/notifications/unsubscribe-auth/ADRLKQO2VFMJQPT27N4YIEDY3LGDDAVCNFSM6AAAAABFMF6VVSVHI2DSMVQWIX3LMV43OSLTON2WKQ3PNVWWK3TUHMZDAMZSGQYDCNRXGM . You are receiving this because you were mentioned.Message ID: <kubernetes-sigs/cluster-api-provider-openstack/pull/1979/c2032401673@ github.com>

[nguyenhuukhoi]

/retest

[nguyenhuukhoi]

I took the freedom to try to fix this patch, please check out: nguyenhuukhoi#1

Hello. I do a mistake. Could you help me revert it?

[k8s-ci-robot]

PR needs rebase.

Instructions for interacting with me using PR comments are available [here](https://git.k8s.io/community/contributors/guide/pull-requests.md). If you have questions or suggestions related to my behavior, please file an issue against the [kubernetes/test-infra](https://github.com/kubernetes/test-infra/issues/new?title=Prow%20issue:) repository.

[k8s-ci-robot]

@nguyenhuukhoi: The following tests failed, say /retest to rerun all failed tests or /retest-required to rerun all mandatory failed tests:

Test name	Commit	Details	Required	Rerun command
pull-cluster-api-provider-openstack-build	2cb079c2558915abd5107b10f5cd745346891165	link	true	/test pull-cluster-api-provider-openstack-build
pull-cluster-api-provider-openstack-test	2cb079c2558915abd5107b10f5cd745346891165	link	true	/test pull-cluster-api-provider-openstack-test
pull-cluster-api-provider-openstack-e2e-test	2cb079c2558915abd5107b10f5cd745346891165	link	true	/test pull-cluster-api-provider-openstack-e2e-test

Full PR test history. Your PR dashboard. Please help us cut down on flakes by linking to an open issue when you hit one in your PR.

Instructions for interacting with me using PR comments are available [here](https://git.k8s.io/community/contributors/guide/pull-requests.md). If you have questions or suggestions related to my behavior, please file an issue against the [kubernetes/test-infra](https://github.com/kubernetes/test-infra/issues/new?title=Prow%20issue:) repository. I understand the commands that are listed [here](https://go.k8s.io/bot-commands).

[dulek]

I submitted a new PR where I rebased this: #2004.

[mdbooth]

As noted, this commit has been rebased into PR #2004